CVE-2023-3271 - Vulnerability Details - OpenCVE

Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing unauthenticated endpoints.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0026.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Sick	Icr890-4 Icr890-4 Firmware
Sick Ag	Icr890-4

Configuration 1 [-]

AND

cpe:2.3:o:sick:icr890-4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:sick:icr890-4:-:*:*:*:*:*:*:*

No data.

No data.

References

Link	Providers
https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.json
https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf
https://sick.com/psirt

History

Mon, 01 Jun 2026 13:00:00 +0000

Type	Values Removed	Values Added
Description	Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing unauthenticated endpoints.	Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing unauthenticated endpoints.

Tue, 12 Nov 2024 15:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Sick Ag Sick Ag icr890-4
CPEs		cpe:2.3:a:sick_ag:icr890-4::::::::
Vendors & Products		Sick Ag Sick Ag icr890-4
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: SICK AG

Published: 2023-07-10T09:26:21.041Z

Updated: 2026-06-01T12:20:55.083Z

Reserved: 2023-06-15T11:32:31.460Z

Link: CVE-2023-3271

Vulnrichment

Updated: 2024-08-02T06:48:08.371Z

NVD

Status : Modified

Published: 2023-07-10T16:15:55.443

Modified: 2026-06-01T13:16:24.463

Link: CVE-2023-3271

Redhat

No data.

OpenCVE Enrichment

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-3271", "assignerOrgId": "a6863dd2-93fc-443d-bef1-79f0b5020988", "state": "PUBLISHED", "assignerShortName": "SICK AG", "dateReserved": "2023-06-15T11:32:31.460Z", "datePublished": "2023-07-10T09:26:21.041Z", "dateUpdated": "2026-06-01T12:20:55.083Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a6863dd2-93fc-443d-bef1-79f0b5020988", "shortName": "SICK AG", "dateUpdated": "2026-06-01T12:20:55.083Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-284", "description": "CWE-284 Improper Access Control", "type": "CWE"}]}], "affected": [{"vendor": "SICK AG", "product": "ICR890-4", "versions": [{"status": "affected", "version": "0", "lessThan": "2.5.0", "versionType": "*"}], "defaultStatus": "affected"}], "descriptions": [{"lang": "en", "value": "Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing\nunauthenticated endpoints.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing\nunauthenticated endpoints."}]}], "references": [{"url": "https://sick.com/psirt", "tags": ["issue-tracking"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf", "tags": ["vendor-advisory"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.json", "tags": ["x_csaf"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "LOW", "baseSeverity": "HIGH", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L"}}], "solutions": [{"lang": "en", "value": "The recommended solution is to update the firmware to a version >= V2.5.0 as soon as\npossible.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "The recommended solution is to update the firmware to a version >= V2.5.0 as soon as\npossible.\n\n<br>"}]}], "source": {"discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:48:08.371Z"}, "title": "CVE Program Container", "references": [{"tags": ["issue-tracking", "x_transferred"], "url": "https://sick.com/psirt"}, {"tags": ["vendor-advisory", "x_transferred"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf"}, {"tags": ["x_csaf", "x_transferred"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.json"}]}, {"affected": [{"vendor": "sick_ag", "product": "icr890-4", "cpes": ["cpe:2.3:a:sick_ag:icr890-4:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "2.5.0", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-11-12T14:19:06.230650Z", "id": "CVE-2023-3271", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-12T14:19:30.590Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://sick.com/psirt", "tags": ["issue-tracking", "x_transferred"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf", "tags": ["vendor-advisory", "x_transferred"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.json", "tags": ["x_csaf", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T06:48:08.371Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-3271", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-11-12T14:19:06.230650Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:sick_ag:icr890-4:*:*:*:*:*:*:*:*"], "vendor": "sick_ag", "product": "icr890-4", "versions": [{"status": "affected", "version": "0", "lessThan": "2.5.0", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-12T14:19:26.591Z"}}], "cna": {"source": {"discovery": "INTERNAL"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "SICK AG", "product": "ICR890-4", "versions": [{"status": "affected", "version": "0", "lessThan": "2.5.0", "versionType": "*"}], "defaultStatus": "affected"}], "solutions": [{"lang": "en", "value": "The recommended solution is to update the firmware to a version >= V2.5.0 as soon as\npossible.", "supportingMedia": [{"type": "text/html", "value": "The recommended solution is to update the firmware to a version >= V2.5.0 as soon as\npossible.\n\n<br>", "base64": false}]}], "references": [{"url": "https://sick.com/psirt", "tags": ["issue-tracking"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf", "tags": ["vendor-advisory"]}, {"url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.json", "tags": ["x_csaf"]}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "descriptions": [{"lang": "en", "value": "Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing\nunauthenticated endpoints.", "supportingMedia": [{"type": "text/html", "value": "Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing\nunauthenticated endpoints.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-284", "description": "CWE-284 Improper Access Control"}]}], "providerMetadata": {"orgId": "a6863dd2-93fc-443d-bef1-79f0b5020988", "shortName": "SICK AG", "dateUpdated": "2026-06-01T12:20:55.083Z"}}}, "cveMetadata": {"cveId": "CVE-2023-3271", "state": "PUBLISHED", "dateUpdated": "2026-06-01T12:20:55.083Z", "dateReserved": "2023-06-15T11:32:31.460Z", "assignerOrgId": "a6863dd2-93fc-443d-bef1-79f0b5020988", "datePublished": "2023-07-10T09:26:21.041Z", "assignerShortName": "SICK AG"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sick:icr890-4_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "C9781FA2-2446-4587-8BBA-1AC342BC5A0F", "versionEndExcluding": "2.5.0", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sick:icr890-4:-:*:*:*:*:*:*:*", "matchCriteriaId": "8E1AF1D7-8380-4B5C-8258-214F00638CC2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Access Control in the SICK ICR890-4 could allow an unauthenticated remote attacker to gather information about the system and download data via the REST API by accessing\nunauthenticated endpoints."}], "id": "CVE-2023-3271", "lastModified": "2026-06-01T13:16:24.463", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "[email protected]", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}]}, "published": "2023-07-10T16:15:55.443", "references": [{"source": "[email protected]", "tags": ["Vendor Advisory"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.json"}, {"source": "[email protected]", "tags": ["Vendor Advisory"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf"}, {"source": "[email protected]", "tags": ["Product"], "url": "https://sick.com/psirt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.json"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://sick.com/.well-known/csaf/white/2023/sca-2023-0006.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://sick.com/psirt"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "[email protected]", "type": "Primary"}]}